ES2019688B3 - UTILITY ASSEMBLY. - Google Patents

UTILITY ASSEMBLY.

Info

Publication number
ES2019688B3
ES2019688B3 ES88303329T ES88303329T ES2019688B3 ES 2019688 B3 ES2019688 B3 ES 2019688B3 ES 88303329 T ES88303329 T ES 88303329T ES 88303329 T ES88303329 T ES 88303329T ES 2019688 B3 ES2019688 B3 ES 2019688B3
Authority
ES
Spain
Prior art keywords
utility assembly
assembly
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES88303329T
Other languages
Spanish (es)
Inventor
Frank Thomas Jackson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hartwell Corp
Original Assignee
Hartwell Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hartwell Corp filed Critical Hartwell Corp
Application granted granted Critical
Publication of ES2019688B3 publication Critical patent/ES2019688B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/32—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/10—Arrangements for locking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/06—Arms
    • F16M2200/065—Arms with a special structure, e.g. reinforced or adapted for space reduction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/28—Extension link
    • Y10T292/282—Multiple

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Pivots And Pivotal Connections (AREA)
ES88303329T 1987-04-13 1988-04-13 UTILITY ASSEMBLY. Expired - Lifetime ES2019688B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/037,333 US4819300A (en) 1987-04-13 1987-04-13 Strut assembly

Publications (1)

Publication Number Publication Date
ES2019688B3 true ES2019688B3 (en) 1991-07-01

Family

ID=21893784

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88303329T Expired - Lifetime ES2019688B3 (en) 1987-04-13 1988-04-13 UTILITY ASSEMBLY.

Country Status (4)

Country Link
US (1) US4819300A (en)
EP (1) EP0288204B1 (en)
DE (1) DE3861543D1 (en)
ES (1) ES2019688B3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6105529A (en) * 1997-11-17 2000-08-22 Pompanette, Inc. Hatch adjuster
DE19944003C1 (en) * 1999-09-14 2001-03-22 Baumeister & Ostler Gmbh Co Foldable separator
US8584993B2 (en) 2004-03-11 2013-11-19 The Aluminum Lighting Company Limited Column and hinge assemblies therefor
GB2442234A (en) * 2006-09-28 2008-04-02 Access Products Ltd Scaffolding pivoting joint
US9067669B2 (en) * 2011-12-12 2015-06-30 Marathonnorco Aerospace, Inc. Carbon fiber hold open rod
US10508484B1 (en) * 2018-06-15 2019-12-17 GM Global Technology Operations LLC Auto-lock folding prop rod
IT201800006727A1 (en) * 2018-06-27 2019-12-27 Support device for video-photographic equipment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE74735C (en) * G. A. HARDT in Köln a. Rh., Hohestrafse 45 Locking device for window sashes and the like
DE16591C (en) * B. DOCTOR in Berlin C, Jerusalemerstr. 28 Innovation in kink umbrellas
DE202213C (en) * 1907-06-15 1908-10-03 Monsanto Alfredo Mendes EXPANDER BAR LOCKING FOR DOORS ETC.
AT74735B (en) * 1915-01-21 1918-10-10 Heinrich Gautschy Kinking device for three-part umbrella sticks.
US1204329A (en) * 1916-05-01 1916-11-07 John E Wilkins Collapsible tent-frame.
US1557402A (en) * 1922-08-30 1925-10-13 Carrom Company Brace for folding tables
US1906218A (en) * 1931-05-26 1933-04-25 Charles E Patchell Joint construction for shovel handles and the like
US2549573A (en) * 1946-11-15 1951-04-17 Vivian E Clark Gaff
DE865945C (en) * 1951-01-20 1953-02-05 Walter Crass Adjusting device for joints between the stick parts on articulated umbrellas, especially of garden and balcony umbrellas
FR1383123A (en) * 1963-11-04 1964-12-24 Articulated hinge, mechanical, self-locking
US4318559A (en) * 1980-03-31 1982-03-09 Johnston & Margolis, P.C. Lock for sliding members
JPS5730139A (en) * 1980-07-28 1982-02-18 Victor Co Of Japan Ltd Guide rail device

Also Published As

Publication number Publication date
EP0288204A1 (en) 1988-10-26
US4819300A (en) 1989-04-11
EP0288204B1 (en) 1991-01-16
DE3861543D1 (en) 1991-02-21

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